FR1072520A - Process for the manufacture of silica having the properties of a pigment - Google Patents

Process for the manufacture of silica having the properties of a pigment

Info

Publication number
FR1072520A
FR1072520A FR1072520DA FR1072520A FR 1072520 A FR1072520 A FR 1072520A FR 1072520D A FR1072520D A FR 1072520DA FR 1072520 A FR1072520 A FR 1072520A
Authority
FR
France
Prior art keywords
pigment
silica
manufacture
properties
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyandotte Chemicals Corp
Original Assignee
Wyandotte Chemicals Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wyandotte Chemicals Corp filed Critical Wyandotte Chemicals Corp
Application granted granted Critical
Publication of FR1072520A publication Critical patent/FR1072520A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
FR1072520D 1951-12-11 1952-12-11 Process for the manufacture of silica having the properties of a pigment Expired FR1072520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US719918XA 1951-12-11 1951-12-11

Publications (1)

Publication Number Publication Date
FR1072520A true FR1072520A (en) 1954-09-14

Family

ID=22104879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1072520D Expired FR1072520A (en) 1951-12-11 1952-12-11 Process for the manufacture of silica having the properties of a pigment

Country Status (2)

Country Link
FR (1) FR1072520A (en)
GB (1) GB719918A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119645B (en) * 1957-01-31 1961-12-14 Escher Wyss Gmbh Process for removing silicic acid from alkaline waste liquors in the pulp industry
EP0520862A1 (en) * 1991-06-26 1992-12-30 Rhone-Poulenc Chimie Process for the preparation of precipitated silica, precipitated silicas thus obtained, and their use in the reinforcement of rubbers
TR28393A (en) * 1992-07-16 1996-05-29 Rhone Poulenc Chimie New method of preparing silica precipitate, new silica precipitates and their use in the reinforcement of elastomers.
US5882617A (en) * 1993-09-29 1999-03-16 Rhone-Poulenc Chimie Precipitated silicas
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
US6335396B1 (en) 1993-09-29 2002-01-01 Rhodia Chimie Precipitated silica

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1142946A (en) * 1954-03-08 1957-09-24 Columbia Southern Chem Corp Improvements relating to a process for preparing a siliceous product
JPS63291808A (en) * 1987-05-25 1988-11-29 Kawatetsu Kogyo Kk Production of high-purity silica
FR2632185B1 (en) * 1988-06-01 1992-05-22 Rhone Poulenc Chimie SILICA FOR TOOTHPASTE COMPOSITIONS COMPATIBLE IN PARTICULAR WITH ZINC
FR2649089B1 (en) * 1989-07-03 1991-12-13 Rhone Poulenc Chimie CONTROLLED POROSITY SILICA AND PROCESS FOR OBTAINING SAME
US5891949A (en) * 1997-05-02 1999-04-06 J.M. Huber Corporation Natural rubber compound
US5929156A (en) * 1997-05-02 1999-07-27 J.M. Huber Corporation Silica product for use in elastomers

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119645B (en) * 1957-01-31 1961-12-14 Escher Wyss Gmbh Process for removing silicic acid from alkaline waste liquors in the pulp industry
EP0520862A1 (en) * 1991-06-26 1992-12-30 Rhone-Poulenc Chimie Process for the preparation of precipitated silica, precipitated silicas thus obtained, and their use in the reinforcement of rubbers
FR2678259A1 (en) * 1991-06-26 1992-12-31 Rhone Poulenc Chimie NOVEL PRECIPITED SILICES IN THE FORM OF PELLETS OR POWDERS, METHODS OF SYNTHESIS AND USE IN REINFORCING ELASTOMERS.
US5403570A (en) * 1991-06-26 1995-04-04 Rhone-Poulenc Chimie Dispersible silica particulates
US5547502A (en) * 1991-06-26 1996-08-20 Rhone-Poulenc Chimie Dispersible silica particulates and reinforcement of elastomer/rubber matrices therewith
US5587416A (en) * 1991-06-26 1996-12-24 Rhone-Poulenc Chimie Dispersible silica particulates and reinforcement of elastomer/rubber matrices therewith
TR28393A (en) * 1992-07-16 1996-05-29 Rhone Poulenc Chimie New method of preparing silica precipitate, new silica precipitates and their use in the reinforcement of elastomers.
US5882617A (en) * 1993-09-29 1999-03-16 Rhone-Poulenc Chimie Precipitated silicas
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
US6214912B1 (en) 1993-09-29 2001-04-10 Rhone-Poulenc Chimie Elastomeric matrix reinforced with precipitated silicas
US6335396B1 (en) 1993-09-29 2002-01-01 Rhodia Chimie Precipitated silica

Also Published As

Publication number Publication date
GB719918A (en) 1954-12-08

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